Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0BWP callsign genealogy
Currently held by JOHNSON, JOHN B
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K0BWP's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K0BWP.
No current licensee on record previously held this callsign.